Bard WH421, WH483, WH602 installation instructions

Contents

Main CONTENTS Getting Other Information and Publications FOR MORE INFORMATION, CONTACT THESE PUBLISHERS: Page 2 WALL MOUNT GENERAL INFORMATION HEAT PUMP WALL MOUNT MODEL NOMENCLATURE WH 48 1 A 10 X X X X X B TABLE 1 ELECTRIC HEAT TABLE Page Page 4 TABLE 2 ELECTRICAL SPECIFICATIONS 33 T 54 92 92 CAUTION FILTERS CONDENSATE DRAIN FRESH AIR INTAKE INSTALLATION INSTRUCTIONS WALL MOUNTING INFORMATION MOUNTING THE UNIT TYPICAL INSTALLATIONS FIGURE 3 MOUNTING INSTRUCTIONS FIGURE 3A ELECTRIC HEAT CLEARANCE Page Page WIRING MAIN POWER WIRING LOW VOLTAGE WIRING THERMOSTAT WIRING HEAT ANTICIPATION THERMOSTAT INDICATOR LAMPS EMERGENCY HEAT POSITION COMPRESSOR MALFUNCTION LIGHT START UP IMPORTANT INSTALLER NOTE CRANKCASE HEATERS HIGH PRESSURE SWITCH THREE PHASE SCROLL COMPRESSOR START UP INFORMATION PRESSURE SERVICE PORTS DEFROST CYCLE SEQUENCE OF OPERATION SERVICE HINTS PHASE MONITOR Page TROUBLESHOOTING SOLID STATE HEAT PUMP CONTROL TROUBLESHOOTING PROCEDURE CHECKING TEMPERATURE SENSOR OUTSIDE UNIT CIRCUIT FAN BLADE SETTING DIMENSIONS REMOVAL OF FAN SHROUD REFRIGERANT CHARGE * TABLE 10 MAXIMUM ESP OF OPERATION ELECTRIC HEAT ONLY TABLE 11 COOLING PRESSURE (ALL TEMPERATURES F) Page 21 TABLE 13 OPTIONAL ACCESSORIES Model Description WH602-B WH602-A WH483-C